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P0141
O2 sensor heater circuit malfunction (bank 1 sensor 2)
O2 sensor heater circuit malfunction (bank 1 sensor 2)
Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)
Common causes
- Heater element open
- Fuse or wiring fault
Quick checks
- Scan access: Generic OBD-II scan tool
Typical fixes
- Check the heater fuse and circuit
- Replace the sensor